An Indian man dances near a bonfire as they celebrate Holi, the Hindu festival of colors, in Allahabad, , India, Sunday, March 16, 2014. The festival heralds the arrival of spring. (AP Photo/ Rajesh Kumar Singh) less

An Indian man dances near a bonfire as they celebrate Holi, the Hindu festival of colors, in Allahabad, , India, Sunday, March 16, 2014. The festival heralds the arrival of spring. (AP Photo/ Rajesh Kumar ... more

Photo: Rajesh Kumar Singh, Associated Press

An Indian man dances near a bonfire as they celebrate Holi, the... Photo-6028837.82047 - SFGate

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A boy sits in a plastic container filled with coloured water during Holi celebrations in the southern Indian city of Chennai March 16, 2014. Holi, also known as the Festival of Colours, heralds the beginning of spring and is celebrated all over India. REUTERS/Babu (INDIA - Tags: SOCIETY TPX IMAGES OF THE DAY) less

A boy sits in a plastic container filled with coloured water during Holi celebrations in the southern Indian city of Chennai March 16, 2014. Holi, also known as the Festival of Colours, heralds the beginning of ... more

Photo: Babu, Reuters

A boy sits in a plastic container filled with coloured water during... Photo-6028850.82047 - SFGate

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A Crimean man makes the victory sign as he celebrates in Simferopol's Lenin Square on March 16, 2014 after exit polls showed that about 93 percent of voters in Ukraine's Crimea region supported union with Russia. Crimeans voted overwhelmingly to join former political master Russia as tensions soared in the east of the splintered ex-Soviet nation amid the worst East-West crisis since the Cold War. TOPSHOTS/AFP PHOTO/DIMITAR DILKOFFDIMITAR DILKOFF/AFP/Getty Images less

A Crimean man makes the victory sign as he celebrates in Simferopol's Lenin Square on March 16, 2014 after exit polls showed that about 93 percent of voters in Ukraine's Crimea region supported union with ... more

A woman holds a child as they ride on a bus in Simferopol, Ukraine, Sunday, March 16, 2014. Residents of Ukraine's Crimea region are voting in a contentious referendum on whether to split off and seek annexation by Russia. (AP Photo/Vadim Ghirda) less

A woman holds a child as they ride on a bus in Simferopol, Ukraine, Sunday, March 16, 2014. Residents of Ukraine's Crimea region are voting in a contentious referendum on whether to split off and seek ... more

Photo: Vadim Ghirda, Associated Press

A woman holds a child as they ride on a bus in Simferopol, Ukraine,... Photo-6029860.82047 - SFGate

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Cossacks guard the regional parliament building during the Crimean referendum in Simferopol, Ukraine, Sunday, March 16, 2014. Residents of Ukraine's Crimea region are voting in a contentious referendum on whether to split off and seek annexation by Russia. (AP Photo/Vadim Ghirda) less

Cossacks guard the regional parliament building during the Crimean referendum in Simferopol, Ukraine, Sunday, March 16, 2014. Residents of Ukraine's Crimea region are voting in a contentious referendum on ... more

Photo: Vadim Ghirda, Associated Press

Cossacks guard the regional parliament building during the Crimean... Photo-6029846.82047 - SFGate

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People queue to receive their ballot papers during voting in a referendum at a polling station in Simferopol March 16, 2014. Crimeans decided on Sunday whether to break away from Ukraine and join Russia in a referendum that has alarmed the ex-Soviet republic and triggered the worst crisis in East-West relations since the Cold War. REUTERS/Thomas Peter (UKRAINE - Tags: POLITICS CIVIL UNREST ELECTIONS) less

People queue to receive their ballot papers during voting in a referendum at a polling station in Simferopol March 16, 2014. Crimeans decided on Sunday whether to break away from Ukraine and join Russia in a ... more

Photo: Thomas Peter, Reuters

People queue to receive their ballot papers during voting in a... Photo-6029859.82047 - SFGate

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People visit the glass dome of the Reichstag building in Berlin, Germany, Sunday, March 16, 2014. (AP Photo/dpa, Kay Nietfeld)

People visit the glass dome of the Reichstag building in Berlin, Germany, Sunday, March 16, 2014. (AP Photo/dpa, Kay Nietfeld)

Photo: Kay Nietfeld, Associated Press

People visit the glass dome of the Reichstag building in Berlin,... Photo-6029858.82047 - SFGate

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Girls dressed as penguins stand on an overpass during the Jewish holiday of Purim in the South Williamsburg suburb of New York March 16, 2014. The carnival-like Purim holiday is celebrated with parades and costume parties to commemorate the deliverance of the Jewish people from a plot to exterminate them in the ancient Persian empire 2,500 years ago, as recorded in the Biblical Book of Esther. REUTERS/Andrew Kelly (UNITED STATES - Tags: SOCIETY RELIGION) less

Girls dressed as penguins stand on an overpass during the Jewish holiday of Purim in the South Williamsburg suburb of New York March 16, 2014. The carnival-like Purim holiday is celebrated with parades and ... more

Photo: Andrew Kelly, Reuters

Girls dressed as penguins stand on an overpass during the Jewish... Photo-6029965.82047 - SFGate

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Israeli dancers take part in a parade to celebrate the Jewish holiday of Purim on March 16, 2014 in the central Israeli city of Netanya. The carnival-like Purim holiday is celebrated with parades and costume parties to commemorate the deliverance of the Jewish people from a plot to exterminate them in the ancient Persian empire 2,500 years ago, as recorded in the Biblical Book of Esther. AFP PHOTO / JACK GUEZJACK GUEZ/AFP/Getty Images less

Israeli dancers take part in a parade to celebrate the Jewish holiday of Purim on March 16, 2014 in the central Israeli city of Netanya. The carnival-like Purim holiday is celebrated with parades and costume ... more

Photo: Jack Guez, AFP/Getty Images

Israeli dancers take part in a parade to celebrate the Jewish... Photo-6029856.82047 - SFGate

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Women toss their bras during the 5th Pink Bra Spring and Bra Toss and help Push Up the Fight Against Breast Cancer event at the Trocadero Square near the Eiffel Tower in Paris March 16, 2014. Pink Bra Bazaar is a charity dedicated to breast health education and supporting women diagnosed with breast cancer. REUTERS/Benoit Tessier (FRANCE - Tags: SOCIETY) less

Women toss their bras during the 5th Pink Bra Spring and Bra Toss and help Push Up the Fight Against Breast Cancer event at the Trocadero Square near the Eiffel Tower in Paris March 16, 2014. Pink Bra Bazaar is ... more

A man inspects the damage at a site hit by what activists said were barrel bombs dropped by forces loyal to Syria's President Bashar al-Assad in Aleppo's district of al-Sukari March 16, 2014. REUTERS/Ammar Abdullah (SYRIA - Tags: POLITICS CIVIL UNREST) less

A man inspects the damage at a site hit by what activists said were barrel bombs dropped by forces loyal to Syria's President Bashar al-Assad in Aleppo's district of al-Sukari March 16, 2014. REUTERS/Ammar ... more

Photo: Ammar Abdullah, Reuters

A man inspects the damage at a site hit by what activists said were... Photo-6029853.82047 - SFGate

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Arzy, a Crimean Tatar, displays photos of her family in Crimea before the deportation, at her house, in Bachisaray, Ukraine, Sunday, March 16, 2014. While Crimea's ethnic Russian majority may be in favor of joining Russia, the Tatars who were deported during World War II, fear that they will once again be unwelcome in their homeland. (AP Photo/Manu Brabo) less

Arzy, a Crimean Tatar, displays photos of her family in Crimea before the deportation, at her house, in Bachisaray, Ukraine, Sunday, March 16, 2014. While Crimea's ethnic Russian majority may be in favor of ... more

Photo: Manu Brabo, Associated Press

Arzy, a Crimean Tatar, displays photos of her family in Crimea... Photo-6029854.82047 - SFGate

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National guards transport an anti-government protester detainee during a protest against Nicolas Maduro's government in Caracas March 16, 2014. Venezuela's President Nicolas Maduro warned protesters in Caracas on Saturday to clear a square they have made their stronghold, or face eviction by security forces. Plaza Altamira, in upscale east Caracas, has been a focus of anti-government protests and violence during six weeks of unrest around Venezuela that has killed 28 people. REUTERS/Jorge Silva (VENEZUELA - Tags: POLITICS CIVIL UNREST) less

National guards transport an anti-government protester detainee during a protest against Nicolas Maduro's government in Caracas March 16, 2014. Venezuela's President Nicolas Maduro warned protesters in Caracas ... more

An anti-government protester takes cover amidst teargas during clashes with police at Altamira square in Caracas March 16, 2014. Opponents of Venezuela's socialist government marched on Sunday to protest against alleged Cuban interference in the armed forces, with clashes breaking out afterwards in a Caracas square. Several thousand people marched towards the Carlota military air base in the latest of daily demonstrations against President Nicolas Maduro's government that began in early February. REUTERS/Jorge Silva (VENEZUELA - Tags: POLITICS CIVIL UNREST) less

An anti-government protester takes cover amidst teargas during clashes with police at Altamira square in Caracas March 16, 2014. Opponents of Venezuela's socialist government marched on Sunday to protest ... more

An anti-government protester walks amidst teargas during clashes with police at Altamira square in Caracas March 16, 2014. Opponents of Venezuela's socialist government marched on Sunday to protest against alleged Cuban interference in the armed forces, with clashes breaking out afterwards in a Caracas square. Several thousand people marched towards the Carlota military air base in the latest of daily demonstrations against President Nicolas Maduro's government that began in early February. REUTERS/Jorge Silva (VENEZUELA - Tags: POLITICS CIVIL UNREST) less

An anti-government protester walks amidst teargas during clashes with police at Altamira square in Caracas March 16, 2014. Opponents of Venezuela's socialist government marched on Sunday to protest against ... more

National Guards advance on anti-government protesters during clashes with police at Altamira square in Caracas March 16, 2014. Opponents of Venezuela's socialist government marched on Sunday to protest against alleged Cuban interference in the armed forces, with clashes breaking out afterwards in a Caracas square. Several thousand people marched towards the Carlota military air base in the latest of daily demonstrations against President Nicolas Maduro's government that began in early February. REUTERS/Jorge Silva (VENEZUELA - Tags: POLITICS CIVIL UNREST) less

National Guards advance on anti-government protesters during clashes with police at Altamira square in Caracas March 16, 2014. Opponents of Venezuela's socialist government marched on Sunday to protest against ... more

New York City Mayor Bill de Blasio, right, hugs his wife Chirlane McCray after speaking at the Church of God of Third Avenue as the congregation welcomed members of the Spanish Christian Church after the church was destroyed by Wednesday's explosion in the East Harlem neighborhood of New York, Sunday, March 16, 2014. The Spanish Christian Church was located on the first floor of one of the destroyed buildings. On Saturday a crew at the blast site found a Bible in the rubble and returned it to the church's pastor. (AP Photo/John Minchillo) less

New York City Mayor Bill de Blasio, right, hugs his wife Chirlane McCray after speaking at the Church of God of Third Avenue as the congregation welcomed members of the Spanish Christian Church after the church ... more

Photo: John Minchillo, Associated Press

New York City Mayor Bill de Blasio, right, hugs his wife Chirlane... Photo-6029969.82047 - SFGate

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In this Thursday, March 13, 2014 photo, Juan Martin Torresi arrives at the 1-11-14 slum's church to attend a Mass in honor of Pope Francis in Buenos Aires, Argentina. On the day of the first anniversary of the Pope's election, people from this slum gathered at their church to watch an interview that Pope Francis gave recently from his residence at the Vatican to FM Bajo Flores, a community radio station that broadcasts from the slum. (AP Photo/Natacha Pisarenko) less

In this Thursday, March 13, 2014 photo, Juan Martin Torresi arrives at the 1-11-14 slum's church to attend a Mass in honor of Pope Francis in Buenos Aires, Argentina. On the day of the first anniversary of the ... more

In this photograph taken on March 13, 2014, Afghan labourer Samad, 32, polishes a metal pot at a workshop in Mazar-i-Sharif. Samad works from dawn until dusk in a small factory where he earns around 1.5 USD per day. The factory produces around 50 pots daily, that are mainly used in cooking, by recycling metal scraps. AFP PHOTO/FARSHAD USYANFARSHAD USYAN/AFP/Getty Images less

In this photograph taken on March 13, 2014, Afghan labourer Samad, 32, polishes a metal pot at a workshop in Mazar-i-Sharif. Samad works from dawn until dusk in a small factory where he earns around 1.5 USD per ... more

Photo: Farshad Usyan, AFP/Getty Images

In this photograph taken on March 13, 2014, Afghan labourer Samad,... Photo-6029845.82047 - SFGate

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Jessica Bell, left, is embraced by her fiance Brian Page after arriving at the scene of a gas explosion and fire that destroyed the home of Bell's mother, Glenda Wyatt, in Provo, Utah, Sunday, March 16, 2014. Wyatt was pulled from the rubble by neighbors and was transported by ambulance to Utah Valley Regional Medical Center with burns to her face and arms. (AP Photo/Daily Herald, Mark Johnston) less

Jessica Bell, left, is embraced by her fiance Brian Page after arriving at the scene of a gas explosion and fire that destroyed the home of Bell's mother, Glenda Wyatt, in Provo, Utah, Sunday, March 16, 2014. ... more